BGS mineralogy and petrology collection record

Sample number E13779; COLLNO1244;
Sample Donor Mcmahan
Rock name 'Original entry: Ash Bed'
Stratigraphy Not entered
Comments Not entered
Locality details From quarry on road from Tavistock to Brent Tor.
50k map sheet Tavistock (337)

View images in GeoScenic related to 'Tavistock'

View the geology near 'Tavistock'

Map reference
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E13779

Cross Polarized, E13779

Plane Polarized, E13779

Plane Polarized, E13779